Pigtail strain relief device



FIG. 1 is a perspective view of a pigtail strain relief device accordingto my design;

FIG. 2 is a front view of the first embodiment;

FIG. 3 is a rear view of the first embodiment;

FIG. 4 is a left side view of the first embodiment;

FIG. 5 is a right side view of the first embodiment;

FIG. 6 is a top view of the first embodiment; and,

FIG. 7 is a bottom view of the first embodiment.

CLAIM The ornamental design for a pigtail strain relief device, as shownand described.